Whops, that time wasīnt real true, today i went flying outside, it was blowing "too" much, but i couldīnt wait for a calm day... And guess what, in thoose bad conditions i flew it "hard" for 5 minutes, and did some hoover for the last minute.
It seems that the NiCadīs just needed some recycling before performance went up.

But it also seems that it will need more power flying indoors on low altitude (just 1 meter over ground), then flying outside in cold wheather and 5 meter altitude? It flew perfect even in theese harsh conditions! Wow, i really gonna like this (lite) machine.

I flew it 5 times, then I was to cold to continue, its 4 degrees C outside and blows, so....

Flight times will increase with forward flight (or in this case windy conditions). On a calm day, fly it until it won't get out of ground effect, then put it into forward flight - you will find it going up.